CN214319723U - Flue gas denitration device - Google Patents
Flue gas denitration device Download PDFInfo
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- CN214319723U CN214319723U CN202021740943.5U CN202021740943U CN214319723U CN 214319723 U CN214319723 U CN 214319723U CN 202021740943 U CN202021740943 U CN 202021740943U CN 214319723 U CN214319723 U CN 214319723U
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- flue gas
- box
- gas denitration
- induced air
- box body
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Abstract
The utility model provides a flue gas denitration's device, the power distribution box comprises a box body, inside one side fixed mounting of box has the induced air subassembly, the inside of box just is located one side of induced air subassembly is provided with rotatory jet assembly, the induced air subassembly passes through rotatory jet assembly transmission and connects, relates to the flue gas denitration field. The utility model discloses a set up inside the induced air subassembly introduces the flue gas into the box, and be connected the induced air subassembly with rotatory jet assembly transmission through drive assembly, when the induced air subassembly during operation, it rotates to drive rotatory jet assembly simultaneously, it is rotatory when rotatory jet assembly blowout reductant, make the air current can be more quick be full of the box, improve and flue gas mixing velocity and the degree of consistency, improve flue gas denitration's efficiency and quality, and through a more energy-concerving and environment-protective of motor drive, it can carry out the filtering to set up the solid particle in the flue gas to filter screen convenient to detach simultaneously, the convenience is to its clearance and change.
Description
Technical Field
The utility model relates to a flue gas denitration field especially relates to a flue gas denitration's device.
Background
The flue gas denitration technology mainly comprises a dry method (selective catalytic reduction flue gas denitration, selective non-catalytic reduction denitration) and a wet method. Compared with the wet flue gas denitration technology, the dry flue gas denitration technology has the main advantages that: low basic investment, simple equipment and process, high NOx removing efficiency, no wastewater and waste treatment and difficult secondary pollution.
The existing flue gas denitration comprises the step of introducing reductive gas such as ammonia gas and the like into flue gas to reduce nitrate in the flue gas into N2, but the existing reaction gas is slow in contact mixing speed with the flue gas and low in degree of fullness, so that the denitration efficiency in the flue gas is low, and the denitration flue gas has high nitrate content.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas denitration's device to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a device of flue gas denitration, includes the box, inside one side fixed mounting of box has the induced air subassembly, the inside of box just is located one side of induced air subassembly is provided with rotatory jet subassembly, the induced air subassembly passes through rotatory jet subassembly transmission and connects, rotatory jet subassembly includes the support arm, the support arm rotate connect in the bottom of box inner wall, the top fixedly connected with jet flow ware of support arm, the week side intercommunication of jet flow ware has the shower nozzle, the top intercommunication of jet flow ware has the connecting pipe, the top of connecting pipe is connected with the gas-supply pipe through swivelling joint head, the both sides of box communicate respectively has intake pipe and blast pipe, there is the filter screen inside the joint subassembly fixed mounting of intake pipe.
Further, the induced air subassembly includes solid fixed ring, gu fixed ring is fixed in the internal surface of box, gu fixed ring internal surface passes through dead lever fixed connection motor, shaft coupling fixed connection axis of rotation is passed through to the one end of motor output shaft, the one end fixedly connected with fan of axis of rotation.
Further, the transmission assembly comprises a support piece, the support piece is fixed to the top of the inner wall of the box body, a transmission rod is connected to the upper portion of the support piece in a rotating mode, and a first belt pulley and a first bevel gear are sleeved at the two ends of the transmission rod respectively.
Further, the surface cover of axis of rotation is equipped with the second belt pulley, the second belt pulley passes through the belt and is connected with first belt pulley transmission, the surface cover of connecting pipe is equipped with the second bevel gear, second bevel gear and the meshing of first bevel gear.
When the motor drives the axis of rotation and rotates, can drive first belt pulley through the second belt pulley and rotate, thereby drive the transfer line and rotate, the transfer line drives second bevel gear through the first bevel gear of one end and rotates, thereby drive the intake pipe and rotate, the intake pipe drives the current ware and rotates, can make the quick full of box of reaction gas flow through driving the rotation of current ware, and the rotation can mix between the more quick drive air flow, improve flue gas denitration's efficiency and quality.
Further, the joint subassembly includes connecting plate and threaded shaft, the connecting plate is fixed in the top of filter screen, the top fixedly connected with closing plate of connecting plate, the bottom of closing plate bonds and has sealed piece, the fixed orifices has all been seted up to the both sides of closing plate.
The sealing performance between the sealing plate and the air inlet pipe is ensured by arranging the sealing block.
Further, a sealing groove is formed in the top of the air inlet pipe, a through groove is formed in the bottom of the inner surface of the sealing groove, the threaded shaft is fixed to the bottom of the inner surface of the sealing groove, and a star-shaped nut is connected to the surface of the threaded shaft in a threaded mode.
The star-shaped nut is convenient to rotate and disassemble.
The utility model has the advantages that:
the utility model discloses a set up inside the induced air subassembly introduces the flue gas into the box, and be connected the induced air subassembly with rotatory jet assembly transmission through drive assembly, when the induced air subassembly during operation, it rotates to drive rotatory jet assembly simultaneously, it is rotatory when rotatory jet assembly blowout reductant, make the air current can be more quick be full of the box, improve and flue gas mixing velocity and the degree of consistency, improve flue gas denitration's efficiency and quality, and through a more energy-concerving and environment-protective of motor drive, it can carry out the filtering to set up the solid particle in the flue gas to filter screen convenient to detach simultaneously, the convenience is to its clearance and change.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the exterior of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 4 is a top view of the intake pipe of the present invention.
Reference numerals: 1-box body, 2-induced air component, 21-fixed ring, 22-motor, 23-rotating shaft, 24-fan, 3-rotating jet flow component, 31-supporting arm, 32-jet flow device, 33-spray head, 34-connecting pipe, 35-rotating connector, 36-gas pipe, 4-transmission component, 41-supporting piece, 42-transmission rod, 43-first belt pulley, 44-second belt pulley, 45-belt, 5-gas inlet pipe, 6-gas outlet pipe, 7-clamping component, 71-connecting plate, 72-sealing plate, 73-sealing block, 74-threaded shaft, 75-star nut, 8-filter screen, 9-sealing groove and 10-through groove.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-4, a flue gas denitration device comprises a box body 1, an induced air assembly 2 is fixedly arranged at one side inside the box body 1, a rotary jet flow assembly 3 is arranged inside the box body 1 and at one side of the induced draft assembly 2, the induced air assembly 2 is in transmission connection with a rotary jet assembly 3, the rotary jet assembly 3 comprises a support arm 31, the supporting arm 31 is rotatably connected with the bottom of the inner wall of the box body 1, the top of the supporting arm 31 is fixedly connected with a jet 32, the peripheral side surface of the jet 32 is communicated with a spray head 33, the top of the jet 32 is communicated with a connecting pipe 34, the top of connecting pipe 34 is connected with gas-supply pipe 35 through swivelling joint head 36, the both sides of box 1 communicate respectively has intake pipe 5 and blast pipe 6, intake pipe 5 is inside to have filter screen 8 through joint subassembly 7 fixed mounting.
The filter screen includes the frame in the outside and the inside filter core, and connecting pipe 34 runs through box 1 and extends to the outside of box, connecting pipe 34 and box 1 run through the department and carry out sealing process.
Induced air subassembly 2 is including solid fixed ring 21, gu fixed ring 21 is fixed in the internal surface of box 1, gu fixed ring 21 internal surface passes through dead lever fixed connection motor 22, shaft coupling fixed connection axis of rotation 23 is passed through to the one end of motor 22 output shaft, the one end fixedly connected with fan 24 of axis of rotation 23.
The motor is connected with an external power supply through a power line for supplying power.
The transmission assembly 4 comprises a support 41, the support 41 is fixed on the top of the inner wall of the box body 1, the support 41 is connected with a transmission rod 42 in a rotating manner, and a first belt pulley 43 and a first bevel gear are respectively sleeved at two ends of the transmission rod 42.
The supporting member 41 includes a fixing frame, a bearing is fixedly installed at the bottom of the fixing frame, and the transmission rod is fixed on the inner surface of the bearing.
The surface cover of axis of rotation 23 is equipped with second belt pulley 44, second belt pulley 44 passes through the belt and is connected with first belt pulley 43 transmission, the surface cover of connecting pipe 34 is equipped with the second bevel gear, the second bevel gear meshes with first bevel gear.
The clamping assembly 7 comprises a connecting plate 711 and a threaded shaft 74, the connecting plate 711 is fixed to the top of the filter screen 8, a sealing plate 72 is fixedly connected to the top of the connecting plate 711, a sealing block 73 is bonded to the bottom of the sealing plate 72, and fixing holes are formed in two sides of the sealing plate 72.
The sealing block 73 is made of rubber, and two fixing holes are symmetrically formed in two sides of the sealing plate 72.
The top of intake pipe 5 has seted up seal groove 9, logical groove 10 has been seted up to the bottom of seal groove 9 internal surface, threaded shaft 74 is fixed in the bottom of seal groove 9 internal surface, the surface threaded connection of threaded shaft 74 has star nut 75.
The seal groove 9 is the same size as the seal plate 72, and the number and positions of the threaded shafts 74 correspond to the fixing holes.
The working principle is as follows: the gas inlet pipe 5 is connected with a pipeline for outputting the flue gas, and the gas outlet pipe 6 is connected with an output pipeline through a valve and is connected with subsequent processing equipment;
the rotating shaft 23 is driven by the motor 22 to rotate, the rotating shaft 23 drives the fan 24 to rotate, so that the airflow is introduced into the box body 1, meanwhile, the rotating shaft 23 drives the first belt pulley 43 to rotate through the second belt pulley 44, so that the transmission rod 42 is driven to rotate, and the transmission rod 42 drives the second bevel gear to rotate through the first bevel gear at one end, so that the connecting pipe 34 is driven to rotate;
the connecting pipe 34 drives the flow injector 32 to rotate, the reducing agent enters the flow injector 32 through the connecting pipe 34 through the air inlet pipe 36 and then is sprayed out through the spray head 33, the flow injector is driven to rotate, so that the box body 1 can be quickly filled with airflow, the airflow can be more quickly driven to be mixed by rotation, the efficiency and the quality of flue gas denitration are improved, and the gas subjected to denitration is discharged through the exhaust pipe 6;
when the flue gas enters the filter through the gas inlet pipe 5, the solid particles in the flue gas are filtered through the filter screen 8;
the filter screen is convenient to disassemble and clean, when the filter screen is disassembled, the star-shaped nuts 75 are sequentially unscrewed manually, then the sealing plate 72 is pulled outwards, the filter screen 8 is pulled out through the connecting plate 71, and then the filter screen can be cleaned;
during installation, the filter screen is correspondingly inserted into the through groove 10 until the filter screen cannot be inserted, the bottom of the filter screen is positioned in the limiting groove, the sealing plate 72 is positioned in the sealing groove 9, the fixing hole in the sealing plate 72 penetrates through the threaded shaft 74, and the filter screen is fixed through the star-shaped nut 75.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a flue gas denitration's device which characterized in that: the air-jet type air-conditioning box comprises a box body (1), an air inducing component (2) is fixedly installed on one side of the interior of the box body (1), a rotary jet flow component (3) is arranged on one side of the interior of the box body (1) and located on the air inducing component (2), the air inducing component (2) is in transmission connection with the rotary jet flow component (3), the rotary jet flow component (3) comprises a supporting arm (31), the supporting arm (31) is rotatably connected to the bottom of the inner wall of the box body (1), a jet flow device (32) is fixedly connected to the top of the supporting arm (31), nozzles (33) are communicated with the circumferential side of the jet flow device (32), a connecting pipe (34) is communicated with the top of the jet flow device (32), the top end of the connecting pipe (34) is connected with an air conveying pipe (35) through a rotary connector (36), and air inlet pipes (5) and exhaust pipes (6) are respectively communicated with the two sides of the box body (1), the air inlet pipe (5) is internally and fixedly provided with a filter screen (8) through a clamping component (7).
2. The flue gas denitration device according to claim 1, wherein: induced air subassembly (2) are including solid fixed ring (21), gu fixed ring (21) are fixed in the internal surface of box (1), gu fixed ring (21) internal surface passes through dead lever fixed connection motor (22), shaft coupling fixed connection axis of rotation (23) is passed through to the one end of motor (22) output shaft, the one end fixedly connected with fan (24) of axis of rotation (23).
3. The flue gas denitration device according to claim 2, characterized in that: the surface cover of axis of rotation (23) is equipped with second belt pulley (44), second belt pulley (44) are connected with first belt pulley (43) transmission through the belt, the surface cover of connecting pipe (34) is equipped with the second bevel gear, the second bevel gear meshes with first bevel gear.
4. The flue gas denitration device according to claim 1, wherein: the clamping assembly (7) comprises a connecting plate (71) and a threaded shaft (74), the connecting plate (71) is fixed to the top of the filter screen (8), a sealing plate (72) is fixedly connected to the top of the connecting plate (71), a sealing block (73) is bonded to the bottom of the sealing plate (72), and fixing holes are formed in two sides of the sealing plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740943.5U CN214319723U (en) | 2020-08-19 | 2020-08-19 | Flue gas denitration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740943.5U CN214319723U (en) | 2020-08-19 | 2020-08-19 | Flue gas denitration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214319723U true CN214319723U (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021740943.5U Active CN214319723U (en) | 2020-08-19 | 2020-08-19 | Flue gas denitration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214319723U (en) |
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2020
- 2020-08-19 CN CN202021740943.5U patent/CN214319723U/en active Active
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